Meta Description:
OC-850 portable multi gas detector is a highly customizable industrial gas safety monitoring device. This customized configuration supports simultaneous detection of CO (Carbon Monoxide), NO₂ (Nitrogen Dioxide), O₃ (Ozone), CO₂ (Carbon Dioxide); the whole machine supports flexible customization of 1~5 target gases.
It is compatible with Electrochemical and NDIR infrared sensors. Two sampling modes are available: standard diffusion sampling and optional 1L/min pump suction sampling. Adopts imported industrial high-precision sensors to effectively reduce cross-interference between oxidizing, acidic and inert mixed gases, ensuring stable and accurate test results.
LCD screen synchronously displays real-time gas concentration, gas name and alarm status. The built-in stainless steel filter screen blocks acid mist, smoke and dust to protect internal sensors and maintain smooth air intake.
Supports Chinese & English bilingual menu, stores up to 9999 groups of alarm records, equipped with sound-light-vibration triple alarm. With Ex ib IIB T3 explosion-proof grade and IP65 dustproof & waterproof protection, the standby time can reach 100 hours under diffusion mode. Widely used in environmental law enforcement, waste incineration plants, coating workshops, tunnel traffic air monitoring and atmospheric pollution sampling inspection.
Features:
- Exclusive 4-gas combination: CO(Carbon Monoxide), NO₂(Nitrogen Dioxide), O₃(Ozone), CO₂(Carbon Dioxide), supporting arbitrary customized matching of 1~5 types of gases to meet diversified industrial testing requirements.
- Dual sampling modes are optional: standard diffusion sampling and optional 1L/min pump suction sampling, ideal for pipeline flue gas collection and deep sampling in confined spaces.
- Independent imported electrochemical sensors for CO, NO₂ and O₃; CO₂ adopts NDIR non-dispersive infrared sensor, which greatly minimizes cross interference among mixed gases.
- The LCD display synchronously shows real-time data of four channels of gas, supporting one-key switching of multiple concentration units including PPM, mg/m³, %VOL and %LEL.
- Built-in stainless steel anti-corrosion filter isolates acid mist and smoke dust to prevent sensor corrosion and extend service life.
- Sound-light-vibration triple alarm system provides prominent early warning in noisy working environments such as incineration plants and workshops.
- Equipped with Chinese and English bilingual operation menu; it can store up to 9999 sets of historical alarm data, convenient for filing environmental inspection records.
- Adopts Ex ib IIB T3 explosion-proof structure and IP65 dustproof & waterproof design, works stably within -40℃~70℃, with up to 100 hours long standby time.
Technical Specification:
| Gas Detected | CO(Carbon Monoxide), NO₂(Nitrogen Dioxide), O₃(Ozone), CO₂(Carbon Dioxide) | ||
| Detection principle | CO/NO₂/O₃: Electrochemical Sensor; CO₂: NDIR Infrared Sensor | ||
| Sampling Method | Diffusion type or Pump suction(1L/min) | ||
| Measure Range | CO: 0~1000ppm, NO2: 0~100ppm, O3: 0~5ppm, CO2: 0~10000ppm, Support customized | ||
| Resolution | CO: 0.1ppm, NO2: 0.01ppm, O3: 0.01ppm, CO2:1ppm | ||
| Precision | ≤± 3% F.S. | ||
| Data store | 9999 groups alarm information | ||
| Response Time | ≤10S | Recovery Time | ≤10S |
| Repeatability | ≤±1% | Linearity error | ≤±1% |
| Zero shift | ≤±1%（F.S/Y） | Display | LCD screen |
| Operating language | English or Chinese | Gas unit | PPM, %VOL, %LEL |
| Temperature | -40～70℃ | Humidity | 0-95%RH |
| Explosion-Proof | ExiaⅡCT4 | Protection level | IP66 |
| Alarm mode | Sound, light and vibration | Operating time | 100hours（off pump） |
| Dimensions | 205*75*32mm | Weight | 300g |
Applications:
- Waste incineration plant, boiler room multi-index flue gas pollutant field sampling detection
- UV disinfection workshop, sewage plant ozone leakage and surrounding air quality monitoring
- Tunnel, highway traffic atmospheric exhaust gas continuous monitoring
- Environmental protection law enforcement industrial enterprise waste gas random sampling acceptance
- Closed workshop, underground space oxygen deficiency, CO and harmful gas safety inspection
Remark: If you need gas or measuring range not listed on the above, pls send us your details requirments for further discussion.
Company profile
We Henan Oceanus is located in Henan, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of Gas detection system and Environment equipments since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global marketing.
01. Business areas
As a leader in the field of Gas detector and Air quality monitor system, we Henan Oceanus will be continued to expand its business scope and provide customers around the world with customizable Air quality monitor system of various types and specifications.
02. Values and ideas
Our company upholds the core values of integrity and quality service, focusing more on friendship with our customers. We always adhere to integrity management, customer-centered, and provide a full range of pre-sales, sales, and after-sales services to ensure that customers can be worry-free when using our products.
03. Global Service Network
We have a comprehensive global service network, offering timely, professional pre-sales consultation, after-sales service, and technical support for overseas users. Regardless of where users are located, they can enjoy our attentive and thoughtful service.
04. Customer Service
With excellent products and services, Henan Oceanus Gas detector and Air quality monitor system have been exported to more than 100 countries around the world and have won widespread praise.
Our After-sales service:
1. OEM service for LOGO, model, Technical Parameters, Operation manual, etc.
2. Free calibration service and provide calibration methods.
3. One year warranty and lifetime warranty
Our address:
No. 2206, Wenhua Chanye Building Block B, No. 77, Shangding Road, Zhengzhou Area, Henan Pilot Free Trade Zone
Email: info@china-oceanus.com
Telephone: +86 0371 60998169
Mobile/Whatsapp: +86 15981942832
Mobile/Whatsapp: +86 13673683950
